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Table 7 Result 2 of Multicollinearity diagnostic tests on variables related to depressive symptoms

From: Prevalence and predictors of anxiety and depressive symptoms among patients diagnosed with oral cancer in China: a cross-sectional study

Dimension Eigenvalue Condition Index Variance Proportions
(Constant) Age Gender Distant metastasis Smoking Marriage Temporality and future Positive readiness and expectancy Interconnectedness Family support Friend support Other support Perceived stress Optimism Social rejection Internalized shame Financial insecurity Social isolation
1 17.027 1.000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2 0.366 6.820 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.01 0.00 0.00 0.01 0.02 0.01
3 0.169 10.044 0.00 0.01 0.15 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00
4 0.117 12.068 0.00 0.69 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5 0.068 15.779 0.00 0.03 0.01 0.05 0.06 0.03 0.00 0.00 0.00 0.00 0.01 0.01 0.19 0.00 0.01 0.01 0.05 0.01
6 0.054 17.755 0.00 0.01 0.12 0.27 0.01 0.00 0.00 0.00 0.00 0.01 0.02 0.01 0.16 0.00 0.00 0.02 0.06 0.00
7 0.044 19.677 0.00 0.08 0.20 0.12 0.16 0.00 0.00 0.00 0.00 0.00 0.07 0.00 0.04 0.02 0.00 0.07 0.10 0.00
8 0.034 22.401 0.00 0.02 0.01 0.26 0.00 0.30 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.00 0.00 0.05 0.25 0.01
9 0.027 25.313 0.00 0.04 0.31 0.11 0.44 0.12 0.00 0.01 0.00 0.00 0.11 0.00 0.02 0.05 0.00 0.07 0.09 0.00
10 0.019 29.858 0.00 0.00 0.02 0.01 0.01 0.37 0.01 0.01 0.01 0.03 0.18 0.00 0.19 0.07 0.04 0.00 0.27 0.04
11 0.016 32.790 0.00 0.01 0.01 0.06 0.04 0.01 0.13 0.03 0.04 0.17 0.05 0.11 0.00 0.07 0.01 0.01 0.00 0.03
12 0.016 33.085 0.00 0.00 0.00 0.01 0.01 0.02 0.00 0.00 0.00 0.03 0.00 0.01 0.03 0.26 0.07 0.54 0.05 0.20
13 0.013 36.174 0.00 0.00 0.00 0.00 0.00 0.01 0.02 0.02 0.01 0.13 0.28 0.03 0.01 0.43 0.10 0.19 0.06 0.02
14 0.010 42.095 0.01 0.00 0.03 0.00 0.02 0.03 0.01 0.02 0.01 0.27 0.00 0.13 0.06 0.00 0.38 0.00 0.00 0.41
15 0.008 46.576 0.00 0.00 0.00 0.00 0.01 0.00 0.13 0.06 0.02 0.13 0.22 0.49 0.00 0.00 0.26 0.00 0.00 0.22
16 0.007 49.562 0.00 0.00 0.00 0.00 0.00 0.00 0.49 0.14 0.17 0.16 0.01 0.18 0.02 0.03 0.06 0.00 0.01 0.02
17 0.005 61.277 0.02 0.03 0.03 0.02 0.02 0.00 0.02 0.67 0.56 0.08 0.00 0.04 0.00 0.00 0.02 0.01 0.03 0.04
18 0.002 93.641 0.97 0.09 0.10 0.09 0.10 0.10 0.18 0.04 0.18 0.00 0.00 0.00 0.26 0.05 0.05 0.01 0.00 0.00
  1. Eigenvalue < 0.01, Condition Index > 30, Variance Proportions > 0.5 indicated the possibility of multicollinearity among variables